Average concentrations of elements in Tom Green County, Texas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Tom Green County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.0790.5512.3375.351
ArsenicAs (ppm)8.6033.6162.62222.365
CalciumCa (wt%)5.8623.1511.38317.512
CopperCu (ppm)14.7642.13510.18724.319
IronFe (wt%)1.7920.2560.9752.431
MercuryHg (ppm)0.0140.0050.0100.030
MagnesiumMg (wt%)0.5910.1190.2331.305
ManganeseMn (ppm)316.13056.170154.680485.390
SodiumNa (wt%)0.2950.0620.1430.535
PhosphorusP (wt%)0.0450.0110.0130.071
LeadPb (ppm)15.8975.0709.19238.779
SeleniumSe (ppm)0.1680.0520.1020.502
TitaniumTi (wt%)0.2410.0270.1660.304
ZincZn (ppm)108.537105.36228.603662.215

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